The following paths represent DNs (and their value depends on what you want to get after the query is run):  1 DC=gp,DC=gl,DC=google,DC=com.  2 OU=Distribution Groups,DC=gp,DC=gl,DC=google,DC=com.  3 OU=People,DC=gp,DC=gl,DC=google,DC=com.  4 OU=Groups,DC=gp,DC=gl,DC=google,DC=com.  5 CN=QA-USA,OU=Distribution Groups,DC=gp,DC=gl,DC=google,DC=com.
Respiration is the biochemical process in which the cells of an organism obtain energy by combining oxygen and glucose, resulting in the release of carbon dioxide, water, and ATP, the currency of energy in cells.
Cellular respiration. Cellular respiration is a process by which the simple sugar glucose is oxidized (combined with oxygen) to form the energy-rich compound adenosine triphosphate (ATP).